Streamingle_URP/Assets/External/Stylized Water 3/_Demo/Scripts/DemoController.cs

// Stylized Water 3 by Staggart Creations (http://staggart.xyz)
// COPYRIGHT PROTECTED UNDER THE UNITY ASSET STORE EULA (https://unity.com/legal/as-terms)
//    • Copying or referencing source code for the production of new asset store, or public, content is strictly prohibited!
//    • Uploading this file to a public repository will subject it to an automated DMCA takedown request.

using System;
using System.Collections;
using UnityEngine;
#if URP
using UnityEngine.Rendering.Universal;
#endif
using UnityEngine.SceneManagement;
using Debug = UnityEngine.Debug;

#if UNITY_EDITOR
using UnityEditor;
using UnityEditor.SceneManagement;
#endif

namespace StylizedWater3.Demo
{
    [ExecuteAlways]
    public class DemoController : MonoBehaviour
    {
        public bool isMainScene;
        
        [Flags]
        public enum Requirements
        {
            None = 0,
            DepthTexture = 1,
            OpaqueTexture = 2,
            LightCookies = 4,
            Decals = 8,
            RenderFeature = 16,
            HeightPrePass = 32,
            Splines = 64
        }

        public Requirements requirements;
        
        #if UNITY_EDITOR
        [Space]
        public SceneAsset[] sceneAssets = Array.Empty<SceneAsset>();
        #endif
        
        [SerializeField]
        private string[] sceneGUIDS = Array.Empty<string>();
        private string[] scenePaths = Array.Empty<string>();

        #if UNITY_EDITOR
        private void OnValidate()
        {
            sceneGUIDS = new string[sceneAssets.Length];
            scenePaths = new string[sceneAssets.Length];
            for (int i = 0; i < sceneAssets.Length; i++)
            {
                scenePaths[i] = AssetDatabase.GetAssetPath(sceneAssets[i]);
                sceneGUIDS[i] = AssetDatabase.AssetPathToGUID(scenePaths[i]);
            }
        }
        #endif

        private void OnEnable()
        {
            #if UNITY_EDITOR
            Scene scene = this.gameObject.scene;
            string sceneName = scene.name;
            
            string setupMessage = $"Not all functionality in the scene \"{sceneName}\" will work as intended, due to incorrect or missing project settings:\n\n";
            bool requiresSetup = false;
            
            #if URP
            if (UniversalRenderPipeline.asset) 
            {
                if (requirements.HasFlag(Requirements.DepthTexture))
                {
                    if (UniversalRenderPipeline.asset.supportsCameraDepthTexture == false)
                    {
                        requiresSetup = true;
                        setupMessage += "• Depth texture isn't enabled. Water depth will not look correct.\n";
                    }
                }
                            
                if (requirements.HasFlag(Requirements.OpaqueTexture))
                {
                    if (UniversalRenderPipeline.asset.supportsCameraOpaqueTexture == false)
                    {
                        requiresSetup = true;
                        setupMessage += "• Opaque texture isn't enabled. Refraction effect cannot work\n";
                    }
                }
                
                if (requirements.HasFlag(Requirements.LightCookies))
                {
                    if (UniversalRenderPipeline.asset.supportsLightCookies == false)
                    {
                        requiresSetup = true;
                        setupMessage += "• Light cookies aren't enabled\n";
                    }

                    LightCookieFormat lightCookieFormat = PipelineUtilities.GetDefaultLightCookieFormat();
                    if (lightCookieFormat < LightCookieFormat.ColorHigh)
                    {
                        requiresSetup = true;
                        setupMessage += "• Light cookie format isn't set to \"Color High\" or \"Color HDR\"\n";
                    }
                }
                
                if (requirements.HasFlag(Requirements.Decals))
                {
                    if (PipelineUtilities.IsDecalRenderFeatureSetup() == false)
                    {
                        requiresSetup = true;
                        setupMessage += "• Decal render feature isn't set up\n";
                    }
                }
                
                if (requirements.HasFlag(Requirements.RenderFeature))
                {
                    if (PipelineUtilities.RenderFeatureAdded<StylizedWaterRenderFeature>() == false)
                    {
                        requiresSetup = true;
                        setupMessage += "• Stylized Water render feature isn't set up\n";
                    }
                }
                
                if (requirements.HasFlag(Requirements.HeightPrePass))
                {
                    StylizedWaterRenderFeature renderFeature = (StylizedWaterRenderFeature)PipelineUtilities.GetRenderFeature<StylizedWaterRenderFeature>();
                    
                    if (renderFeature == null || renderFeature.heightPrePassSettings.enable == false)
                    {
                        requiresSetup = true;
                        setupMessage += "• Height pre-pass is disabled on the Stylized Water render feature\n";
                    }
                }
                
            }
            #endif
            
            if (requirements.HasFlag(Requirements.Splines))
            {
                #if !SPLINES
                requiresSetup = true;
                setupMessage += "• Splines package isn't installed\n";
                #endif
                
            }

            setupMessage += "\nIf you're unsure what this means, please consult the \"Getting Started\" documentation section for instructions.";
            
            if (Application.isPlaying == false && UnityEditor.BuildPipeline.isBuildingPlayer == false && Application.isBatchMode == false)
            {
                if (requiresSetup)
                {
                    UnityEditor.EditorUtility.DisplayDialog("Stylized Water 3", setupMessage, "OK");
                }
            }
            #endif
            
            SceneManager.sceneLoaded += OnSceneLoaded;

            if (Application.isPlaying == false)
            {
                OpenScenes();       
            }
            else
            {
                StartCoroutine(OpenScenesRoutine());
            }
        }
        
        private void OnSceneLoaded(Scene scene, LoadSceneMode loadSceneMode)
        {
            if (isMainScene)
            {
                SceneManager.SetActiveScene(this.gameObject.scene);
            }
        }

        private IEnumerator OpenScenesRoutine()
        {
            yield return new WaitForEndOfFrame();
            OpenScenes();
        }
        
        void OpenScenes()
        {
            for (int i = 0; i < scenePaths.Length; i++)
            {
                string path = scenePaths[i];
                
                //Scene not found, possibly an extension not currently installed or a dev-only scene
                if (path == string.Empty) continue;
                
                Scene scene = SceneManager.GetSceneByPath(path);

                if (scene.isLoaded == false)
                {
                    //Debug.Log($"scene {path} being loaded");
                    
                    if (Application.isPlaying)
                    {
                        //SceneManager.LoadScene(path, LoadSceneMode.Additive);
                        StartCoroutine(LoadScene(path));
                    }
                    else
                    {
                        #if UNITY_EDITOR
                        EditorSceneManager.OpenScene(path, OpenSceneMode.Additive);
                        #endif
                    }
                    
                    //Debug.Log($"{path} loaded");
                }
            }
        }
        
        IEnumerator LoadScene(string path)
        {
            AsyncOperation asyncLoad = SceneManager.LoadSceneAsync(path, LoadSceneMode.Additive);
            
            while (!asyncLoad.isDone)
            {
                yield return null;
            }
        }
        
        private void OnDisable()
        {
            SceneManager.sceneLoaded -= OnSceneLoaded;
        }
    }
}